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Activity Forums Adobe After Effects double frame in position animation

  • double frame in position animation

    Posted by Rosy Rodrigues on September 1, 2005 at 3:13 pm

    Can anyone please tell me why is it that i see double frame effect when i animate an objet left to right in a 720X576 comp. in a duration of two seconds. it does not look smooth even after rendering. Is it because it oves too fast? It looks like a jitter but is not. is there a way to correct this? please help.

    rosy

    Rosy Rodrigues replied 20 years, 8 months ago 2 Members · 7 Replies
  • 7 Replies
  • Deleted User

    September 1, 2005 at 8:30 pm

    Hello Rosy,

    Did you enable motion blur? This will give you a smoother more natural movement. Also a object moving across that screen size in 2 seconds will look abit jerky but try motion blur and I think that should solve the problem as adds a blur on the movement.

    Hope this helps?

    Leo 🙂

  • Rosy Rodrigues

    September 2, 2005 at 9:48 am

    i did try motion blur but that makes the image blurry and not crisp.

  • Deleted User

    September 2, 2005 at 12:41 pm

    Have you tried outputting to a NTSC or PAL Broadcast monitor I think you’re in the states I’m not so sure. As sounds like the jerky motion of the rectangle moving across left to right 2 secs keyframe could be down to where the fields are not displayed properly on a computer monitor.

    So when you output to Broadcast monitor you will see interlaced fields and should look alright.

    Have a go at that or exporting to tape and let me know how you get on with it?

    Thanks,

    Leo

  • Rosy Rodrigues

    September 2, 2005 at 5:32 pm

    As a matter of fact i did check the output on a broadcast monitor and it still showed the same. I work in PAL format. The tape dump also showed the same jerky movement.

    Why does this happen?

  • Deleted User

    September 3, 2005 at 1:15 am

    Hello Rosy,

    It does this as you are moving an object over a short space of time and it’s having an interlaced effect. Try maybe a ease in and out so it accelerates and decelerates the animation. Or email me your project file and I’ll have a look and see if I can reduce the strob ing effect ov er the movement.

    Leo 🙂

    LEO BAKER
    SYNC FILMS
    Web: http://www.syncfilms.com
    E-Mail: leo@syncfilms.com

  • Rosy Rodrigues

    September 5, 2005 at 3:46 pm

    I am sending you the project file. I tried a longer duration for the movement but result still remains the same. Have a look at it and let me know what u think.

    Rosy.

  • Rosy Rodrigues

    September 5, 2005 at 3:48 pm

    I am sending you the project file. I tried a longer duration for the movement but result still remains the same. Have a look at it and let me know what u think.

    Rosy.

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